Rubber crawler



FIG. 1 is a top plan view of a rubber crawler.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a right side elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a rear elevation view thereof.

FIG. 7 is a referential front elevation view thereof.

FIG. 8 is a partial end view of the sectioned part on 8—8 line thereof; and,

FIG. 9 is a sectional view on 9—9 line thereof. 

The ornamental design for a rubber crawler, as shown and described. 